Ryzen 3 8440U vs Xeon W-10855M

Ryzen 3 8440U vs Xeon W-10855M Performance Spectrum

Ryzen 3 8440U

4 / 8

11,957

0.0%

Ryzen Threadripper PRO 5965WX

Ryzen Threadripper 9960X

Xeon W-10855M

6 / 12

12,249

+2.4%

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Ryzen 3 8440U vs Xeon W-10855M FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 3 8440U vs Xeon W-10855M: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 3 8440U

2023

Why buy it

✅Newer platform on FP7 with DDR5 support instead of BGA1440 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon W-10855M across 50 shared CPU benchmark tests.
❌Lower PassMark (11,957 vs 12,249).
❌Smaller total L3 cache (8 MB vs 12 MB).
❌Less compelling for workstation-style loads than Xeon W-10855M, which brings 6 cores / 12 threads.
❌1766.7% higher power demand at 28W vs 1.5W.

Xeon W-10855M

2020

Why buy it

✅Better for gaming: +10.1% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).
✅Better for workstations and heavier parallel workloads: 6 cores / 12 threads.
✅Draws 2W instead of 28W, a 27W reduction.

Trade-offs

❌Launch MSRP is still $118 MSRP, while Ryzen 3 8440U mostly shows up through inconsistent older-market listings.
❌Older platform position on BGA1440 with DDR4, while Ryzen 3 8440U moves to FP7 and DDR5.

Quick Answers

So, is Xeon W-10855M better than Ryzen 3 8440U?

Not really, because they are built for different jobs. Xeon W-10855M makes more sense for workstation-style multi-core throughput, while Ryzen 3 8440U is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon W-10855M is the better pick. According to our tests, it delivers 10.1% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon W-10855M is the stronger fit. You are getting 2.4% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Xeon W-10855M is the better buy right now. Xeon W-10855M comes in at an unclear MSRP at $118 MSRP versus unclear MSRP, and it still gives you a 10.1% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (103.8 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 3 8440U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020) and a healthier platform with FP7 and DDR5 instead of BGA1440. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 3 8440U vs Xeon W-10855M Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Ryzen 3 8440U

The Ryzen 3 8440U is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) architecture. It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 4.7 GHz. L3 cache: 8 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP7. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 11,957 points. Launch price was $149.

Xeon W-10855M

The Xeon W-10855M is manufactured by Intel. It was released in 2015-01-01. It is based on the Comet Lake-H (2020) architecture. It features 6 cores and 12 threads. Base frequency is 2.8 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB. L2 cache: 1.5 MB. Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 12,249 points. Launch price was $800.

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Processing Power

The Ryzen 3 8440U packs 4 cores / 8 threads, while the Xeon W-10855M offers 6 cores / 12 threads — the Xeon W-10855M has 2 more cores. Boost clocks reach 4.7 GHz on the Ryzen 3 8440U versus 4.9 GHz on the Xeon W-10855M — a 4.2% clock advantage for the Xeon W-10855M (base: 3 GHz vs 2.8 GHz). The Ryzen 3 8440U uses the Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) architecture (4 nm), while the Xeon W-10855M uses Comet Lake-H (2020) (14 nm). In PassMark, the Ryzen 3 8440U scores 11,957 against the Xeon W-10855M's 12,249 — a 2.4% lead for the Xeon W-10855M. L3 cache: 8 MB (total) on the Ryzen 3 8440U vs 12 MB on the Xeon W-10855M.

Feature	Ryzen 3 8440U	Xeon W-10855M
Cores / Threads	4 / 8	6 / 12+50%
Boost Clock	4.7 GHz	4.9 GHz+4%
Base Clock	3 GHz+7%	2.8 GHz
L3 Cache	8 MB (total)	12 MB+50%
L2 Cache	1 MB (per core)	1.5 MB+50%
Process	4 nm-71%	14 nm
Architecture	Hawk Point-U (Zen 4 + Zen 4c) (2023−2025)	Comet Lake-H (2020)
PassMark	11,957	12,249+2%

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Memory & Platform

The Ryzen 3 8440U uses the FP7 socket (PCIe 4.0), while the Xeon W-10855M uses BGA1440 (PCIe 5.0) — making them incompatible on the same motherboard.